Learn the circulatory system and human anatomy with the Human Heart Circulatory System STEAM Paper Model Activity. This project combines STEM and STEAM elements, allowing students to construct and label a 3D pop-up card showcasing the parts of a human heart diagram. The end result is not only an impressive addition to interactive notebooks (INB), but also serves as a delightful Valentine's Day craft or Mother's Day pop-up card or a thoughtful gesture for any occasion. Materials needed are just